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  • Committer: Robert Collins
  • Date: 2005-09-29 02:36:53 UTC
  • Revision ID: robertc@robertcollins.net-20050929023653-3db4f5e5516458cd
guard against broken IOError subclasses in check_format

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Lines of Context:
bzrlib/branch.py
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        try:
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            fmt = self.controlfile('branch-format', 'r').read()
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        except IOError, e:
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            if e.errno == errno.ENOENT:
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                raise NotBranchError(self.base)
 
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            if hasattr(e, 'errno'):
 
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                if e.errno == errno.ENOENT:
 
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                    raise NotBranchError(self.base)
 
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                else:
 
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                    raise
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            else:
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                raise
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